import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'
import ElementUI from 'element-ui'
//import 'element-ui/lib/theme-default/index.css'
//升级element ui需要修改
import 'element-ui/lib/theme-chalk/index.css'
//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'
//import Mock from './mock'
//Mock.bootstrap();
import 'font-awesome/css/font-awesome.min.css'
import axios from 'axios'
//配置axios的全局基本路径
axios.defaults.baseURL='http://localhost:8080/'
// axios.defaults.baseURL='/services' //前端跨域配置
//全局属性配置，在任意组件内可以使用this.$http获取axios对象
Vue.prototype.$http = axios

//============axios前置拦截器携带token到后端====================//
axios.interceptors.request.use(
    config=>{
      //判断localStoarge中有token需要携带到后台
      let token =  localStorage.getItem("token");
      if(token){
        config.headers['token'] = token;
      }
      return config;//拦截做的事情ok，也要返回继续往下走
    },
    error=>{
      Promise.reject(error);
    })
//============axios前置拦截器携带token到后端====================//
//============axios后置拦截器携带token到后端====================//
axios.interceptors.response.use(
    config=>{
        //判断登录错误跳转登录页面
        console.log(config);
        console.log(config.data);
        let result = config.data;
        if(!result.success&&result.message==='noLogin')
        {
             localStorage.removeItem("token");
             localStorage.removeItem("user");
            router.push({ path: '/login' });
        }
        return config;//拦截做的事情ok，也要返回继续往下走
    },
    error=>{
        Promise.reject(error);
    })
//============axios后置拦截器携带token到后端====================//

Vue.use(ElementUI)
Vue.use(VueRouter)
Vue.use(Vuex)

//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
  routes
})

//登录和注册在没有登录情况下也能访问
router.beforeEach((to, from, next) => {
    if (to.path === '/login'|| to.path==="/register") {//前台放行
        //如果是注册或登录直接跳
        localStorage.removeItem('user');
        localStorage.removeItem('token');
        next()
    }else{
        //否则需要判断是否已经登录
        let user = localStorage.getItem('user');
        if (!user) { //未登录
            next({ path: '/login' })
        } else {
            next() //登录了，正常执行
        }
    }
})

new Vue({
  //el: '#app',
  //template: '<App/>',
  router,
  store,
  //components: { App }
  render: h => h(App)
}).$mount('#app')

